<template>
    <li>
        <label>
            <input type="checkbox" :checked="todo.done" @change="checked(todo.id)" />
            <span>{{todo.title}}</span>
        </label>
        
        <button class="btn btn-danger" @click="deleteHandle(todo.id)">删除</button>
    </li>
</template>

<script>
export default {
    name: 'MyItem',
    props:['todo'],
    methods:{
        checked(id) {
          this.$bus.$emit('checkedTodo', id)
        },
        deleteHandle(id) {
          this.$bus.$emit('deleteTodo', id)
        }
    }
}
</script>

<style scoped>
/* list-item样式 */
li {
  list-style: none;
  height: 36px;
  line-height: 36px;
  padding: 0 5px;
  border-bottom: 1px solid #ddd;
}

li label {
  float: left;
  cursor: pointer;
}

li label input {
  vertical-align: middle;
  margin-right: 6px;
  position: relative;
  /* top: -1px; */
}

li button {
  float: right;
  display: none;
  margin-top: 3px;
}

li:before {
  content: initial;
}

li:last-child {
  border-bottom: none;
}

li:hover {
    background-color: #ddd;
}

li:hover button {
    display: inline-block;
}
</style>